v. a.
1.
Impair, spoil, deteriorate, debase, deprave, corrupt, pollute, adulterate, injure, contaminate, infect, defile, poison, render defective, make vicious.
2.
Make void, destroy, cause to fail of effect.
v. a.
1.
Impair, spoil, deteriorate, debase, deprave, corrupt, pollute, adulterate, injure, contaminate, infect, defile, poison, render defective, make vicious.
2.
Make void, destroy, cause to fail of effect.
Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012